Curling iron



FIG. 1 is a right side elevational view of a curling iron showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front end elevational view thereof;

FIG. 6 is a rear end elevational view thereof;

FIG. 7 is a right side elevational view of a second modified embodiment, the side opposite being a mirror image of the side shown; and

FIG. 8 is a right side elevational view of a third modified embodiment, the side opposite being a mirror image of the side shown.

The cord portion of the design is shown fragmentarily in the various views to indicate indeterminate length. 

The ornamental design for a curling iron, as shown and described. 